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Hand gestures used in the context of musical conducting are Chironomy, [3] while when used in the context of public speaking are Chironomia. Although some gestures, such as the ubiquitous act of pointing, differ little from one place to another, most gestures do not have invariable or universal meanings, but connote specific meanings in ...
Finger tracking of two pianists' fingers playing the same piece (slow motion, no sound) [1]. In the field of gesture recognition and image processing, finger tracking is a high-resolution technique developed in 1969 that is employed to know the consecutive position of the fingers of the user and hence represent objects in 3D.
Single camera. A standard 2D camera can be used for gesture recognition where the resources/environment would not be convenient for other forms of image-based recognition. Earlier it was thought that a single camera may not be as effective as stereo or depth-aware cameras, but some companies are challenging this theory.
Shocker (gesture) Sign of the cross; Sign of the horns; Signal for Help; Silent fox gesture; Finger snapping; T. Talk to the hand; Three-finger salute (pro-democracy)
A gesture is a form of non-verbal communication or non-vocal communication in which visible bodily actions ... using touch or multi-touch popularised by the iPhone, ...
Waving is a nonverbal communication gesture that consists of the movement of the hand and/or entire arm that people commonly use to greet each other, but it can also be used to say goodbye, acknowledge another's presence, call for silence, or deny someone. [1] The wave gesture is an essential element of human language. [2]
The "shaka" sign. The shaka sign, sometimes known as "hang loose" is a gesture with friendly intent often associated with Hawaii and surf culture.It consists of extending the thumb and smallest finger while holding the three middle fingers curled, and gesturing in salutation while presenting the front or back of the hand; the wrist may be rotated back and forth for emphasis.
A video showing the Signal for Help. The Signal for Help (or the Violence at Home Signal for Help) is a single-handed gesture that can be used over a video call or in person by an individual to alert others that they feel threatened and need help. [1]